Merge bitcoin#11395: Qt: Enable searching by transaction id

eac2abc Qt: Enable searching by transaction id (Luke Dashjr)
c407c61 Qt: Avoid invalidating the search filter, when it doesn't really change (Luke Dashjr)
b1f6342 Qt: Rename confusingly-named "address prefix" to "search string" (Luke Dashjr)

Pull request description:

Tree-SHA512: 1c67037d19689fbaff21d15ed7848ac86188e5de34728312e1f9758dada759cab50d913a5bc09e413ecaa3e07557cf253809b95b5637ff79f2e3cf24d86dd3ed

src/qt/transactionfilterproxy.cpp

@@ -20,7 +20,7 @@ TransactionFilterProxy::TransactionFilterProxy(QObject *parent) :
     QSortFilterProxyModel(parent),
     dateFrom(MIN_DATE.toTime_t()),
     dateTo(MAX_DATE.toTime_t()),
-    addrPrefix(),
+    m_search_string(),
     typeFilter(COMMON_TYPES),
     watchOnlyFilter(WatchOnlyFilter_All),
     instantsendFilter(InstantSendFilter_All),
@@ -40,6 +40,7 @@ bool TransactionFilterProxy::filterAcceptsRow(int sourceRow, const QModelIndex &
     bool lockedByInstantSend = index.data(TransactionTableModel::InstantSendRole).toBool();
     QString address = index.data(TransactionTableModel::AddressRole).toString();
     QString label = index.data(TransactionTableModel::LabelRole).toString();
+    QString txid = index.data(TransactionTableModel::TxIDRole).toString();
     qint64 amount = llabs(index.data(TransactionTableModel::AmountRole).toLongLong());
     int status = index.data(TransactionTableModel::StatusRole).toInt();
 
@@ -57,8 +58,11 @@ bool TransactionFilterProxy::filterAcceptsRow(int sourceRow, const QModelIndex &
         return false;
     if(datetime < dateFrom || datetime > dateTo)
         return false;
-    if (!address.contains(addrPrefix, Qt::CaseInsensitive) && !label.contains(addrPrefix, Qt::CaseInsensitive))
+    if (!address.contains(m_search_string, Qt::CaseInsensitive) &&
+        !  label.contains(m_search_string, Qt::CaseInsensitive) &&
+        !   txid.contains(m_search_string, Qt::CaseInsensitive)) {
         return false;
+    }
     if(amount < minAmount)
         return false;
 
@@ -72,9 +76,10 @@ void TransactionFilterProxy::setDateRange(const QDateTime &from, const QDateTime
     invalidateFilter();
 }
 
-void TransactionFilterProxy::setAddressPrefix(const QString &_addrPrefix)
+void TransactionFilterProxy::setSearchString(const QString &search_string)
 {
-    this->addrPrefix = _addrPrefix;
+    if (m_search_string == search_string) return;
+    m_search_string = search_string;
     invalidateFilter();
 }
 

src/qt/transactionfilterproxy.h

@@ -44,7 +44,7 @@ class TransactionFilterProxy : public QSortFilterProxyModel
     };
 
     void setDateRange(const QDateTime &from, const QDateTime &to);
-    void setAddressPrefix(const QString &addrPrefix);
+    void setSearchString(const QString &);
     /**
       @note Type filter takes a bit field created with TYPE() or ALL_TYPES
      */
@@ -67,7 +67,7 @@ class TransactionFilterProxy : public QSortFilterProxyModel
 private:
     qint64 dateFrom;
     qint64 dateTo;
-    QString addrPrefix;
+    QString m_search_string;
     quint32 typeFilter;
     WatchOnlyFilter watchOnlyFilter;
     InstantSendFilter instantsendFilter;

src/qt/transactionview.cpp

@@ -113,12 +113,12 @@ TransactionView::TransactionView(const PlatformStyle *platformStyle, QWidget *pa
 
     hlayout->addWidget(typeWidget);
 
-    addressWidget = new QLineEdit(this);
+    search_widget = new QLineEdit(this);
 #if QT_VERSION >= 0x040700
-    addressWidget->setPlaceholderText(tr("Enter address or label to search"));
+    search_widget->setPlaceholderText(tr("Enter address, transaction id, or label to search"));
 #endif
     addressWidget->setObjectName("addressWidget");
-    hlayout->addWidget(addressWidget);
+    hlayout->addWidget(search_widget);
 
     amountWidget = new QLineEdit(this);
 #if QT_VERSION >= 0x040700
@@ -128,7 +128,7 @@ TransactionView::TransactionView(const PlatformStyle *platformStyle, QWidget *pa
         amountWidget->setFixedWidth(118);
     } else {
         amountWidget->setFixedWidth(125);
-    }  
+    }
     amountWidget->setValidator(new QDoubleValidator(0, 1e20, 8, this));
     amountWidget->setObjectName("amountWidget");
     hlayout->addWidget(amountWidget);
@@ -207,8 +207,8 @@ TransactionView::TransactionView(const PlatformStyle *platformStyle, QWidget *pa
     connect(instantsendWidget, SIGNAL(activated(int)), this, SLOT(chooseInstantSend(int)));
     connect(amountWidget, SIGNAL(textChanged(QString)), amount_typing_delay, SLOT(start()));
     connect(amount_typing_delay, SIGNAL(timeout()), this, SLOT(changedAmount()));
-    connect(addressWidget, SIGNAL(textChanged(QString)), prefix_typing_delay, SLOT(start()));
-    connect(prefix_typing_delay, SIGNAL(timeout()), this, SLOT(changedPrefix()));
+    connect(search_widget, SIGNAL(textChanged(QString)), prefix_typing_delay, SLOT(start()));
+    connect(prefix_typing_delay, SIGNAL(timeout()), this, SLOT(changedSearch()));
 
     connect(view, SIGNAL(doubleClicked(QModelIndex)), this, SIGNAL(doubleClicked(QModelIndex)));
     connect(view, SIGNAL(clicked(QModelIndex)), this, SLOT(computeSum()));
@@ -285,7 +285,7 @@ void TransactionView::setModel(WalletModel *_model)
 
         // Watch-only signal
         connect(_model, SIGNAL(notifyWatchonlyChanged(bool)), this, SLOT(updateWatchOnlyColumn(bool)));
-        
+
         // Update transaction list with persisted settings
         chooseType(settings.value("transactionType").toInt());
         chooseDate(settings.value("transactionDate").toInt());
@@ -296,7 +296,7 @@ void TransactionView::chooseDate(int idx)
 {
     if(!transactionProxyModel)
         return;
-    
+
     QSettings settings;
     QDate current = QDate::currentDate();
     dateRangeWidget->setVisible(false);
@@ -375,11 +375,11 @@ void TransactionView::chooseInstantSend(int idx)
         (TransactionFilterProxy::InstantSendFilter)instantsendWidget->itemData(idx).toInt());
 }
 
-void TransactionView::changedPrefix()
+void TransactionView::changedSearch()
 {
     if(!transactionProxyModel)
         return;
-    transactionProxyModel->setAddressPrefix(addressWidget->text());
+    transactionProxyModel->setSearchString(search_widget->text());
 }
 
 void TransactionView::changedAmount()
@@ -615,7 +615,7 @@ QWidget *TransactionView::createDateRangeWidget()
     QString defaultDateFrom = QDate::currentDate().toString(PERSISTENCE_DATE_FORMAT);
     QString defaultDateTo = QDate::currentDate().addDays(1).toString(PERSISTENCE_DATE_FORMAT);
     QSettings settings;
- 
+
     dateRangeWidget = new QFrame();
     dateRangeWidget->setFrameStyle(QFrame::Panel | QFrame::Raised);
     dateRangeWidget->setContentsMargins(1,1,1,1);
@@ -656,12 +656,12 @@ void TransactionView::dateRangeChanged()
 {
     if(!transactionProxyModel)
         return;
-    
+
     // Persist new date range
     QSettings settings;
     settings.setValue("transactionDateFrom", dateFrom->date().toString(PERSISTENCE_DATE_FORMAT));
     settings.setValue("transactionDateTo", dateTo->date().toString(PERSISTENCE_DATE_FORMAT));
-    
+
     transactionProxyModel->setDateRange(
             QDateTime(dateFrom->date()),
             QDateTime(dateTo->date()));

src/qt/transactionview.h

@@ -68,7 +68,7 @@ class TransactionView : public QWidget
     QComboBox *typeWidget;
     QComboBox *watchOnlyWidget;
     QComboBox *instantsendWidget;
-    QLineEdit *addressWidget;
+    QLineEdit *search_widget;
     QLineEdit *amountWidget;
 
     QMenu *contextMenu;
@@ -118,7 +118,7 @@ public Q_SLOTS:
     void chooseWatchonly(int idx);
     void chooseInstantSend(int idx);
     void changedAmount();
-    void changedPrefix();
+    void changedSearch();
     void exportClicked();
     void focusTransaction(const QModelIndex&);
     void computeSum();